Updated sample-app to berry

.babelrc

@@ -1,12 +1,18 @@
 {
-  "presets": ["react", ["env", {
-    "targets": {
-      "browsers": ["last 2 versions"]
-    }
-  }]],
+  "presets": [
+    "@babel/preset-react",
+    [
+      "@babel/preset-env",
+      {
+        "targets": {
+          "browsers": ["last 2 versions"]
+        }
+      }
+    ]
+  ],
   "plugins": [
-    "transform-class-properties",
-    "transform-decorators-legacy",
-    "transform-runtime"
+    ["@babel/plugin-proposal-decorators", { "legacy": true }],
+    "@babel/plugin-proposal-class-properties",
+    "@babel/plugin-transform-runtime"
   ]
 }

.eslintrc.js

@@ -1,25 +1,18 @@
 module.exports = {
-    "env": {
-        "browser": true,
-        "jest/globals": true,
-        "node": true
+  env: {
+    browser: true,
+    'jest/globals': true,
+    node: true,
+  },
+  extends: ['eslint:recommended', 'plugin:import/errors', 'plugin:react/recommended', 'prettier'],
+  parser: 'babel-eslint',
+  plugins: ['import', 'jest', 'prettier', 'react'],
+  settings: {
+    'import/resolver': {
+      [require.resolve('./scripts/eslint-resolver.js')]: {},
     },
-    "extends": [
-        "eslint:recommended",
-        "plugin:import/errors",
-        "plugin:react/recommended",
-        "prettier"
-    ],
-    "parser": "babel-eslint",
-    "plugins": [
-        "import",
-        "jest",
-        "prettier",
-        "react"
-    ],
-    "settings": {
-        "import/resolver": {
-            [require.resolve('./scripts/eslint-resolver.js')]: {}
-        }
-    }
+    react: {
+      version: 'detect',
+    },
+  },
 };

.gitignore

@@ -1,4 +1,4 @@
 dist
 node_modules
 yarn-error.log
-.pnp*
+